公开(公告)号：US10724859B2

公开(公告)日：2020-07-28

申请号：US15775062

申请日：2016-08-01

Applicant: SONY INTERACTIVE ENTERTAINMENT INC.

Inventor： Akira Suzuki ,  Manabu Ishioka ,  Hidehiko Ogasawara ,  Yasuhiro Watari ,  Masao Shimizu ,  Takayuki Ishida ,  Toshihiro Kusunoki ,  Yuichiro Nakamura

IPC: G01C3/06 ,  G03B35/08 ,  H04N13/271 ,  H04N13/239 ,  H04N13/30 ,  H04N13/344 ,  H04N13/243 ,  G01C11/36

Abstract: A distance-measuring device includes first and second stereoscopic cameras each to be used to measure the distance to an object included in an imaging range. The first stereoscopic camera includes two imaging elements arranged side by side in a first direction, and the second stereoscopic camera includes two imaging elements arranged side by side in a second direction. The second direction is defined as a direction which intersects a plane containing the first direction and an imaging direction of the first stereoscopic camera.

公开(公告)号：US20240280738A1

公开(公告)日：2024-08-22

申请号：US18648600

申请日：2024-04-29

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Shotaro Tada ,  Yasutoshi Katsuda

IPC: G02B5/30 ,  G02B27/01 ,  G02B27/28 ,  G02F1/1335 ,  G02F1/13363 ,  H01L27/146 ,  H04N23/12 ,  H10K50/856 ,  H10K50/858 ,  H10K59/38

CPC classification number: G02B5/3025 ,  G02B5/3083 ,  G02B27/286 ,  G02F1/133512 ,  G02F1/133526 ,  G02F1/133541 ,  G02F1/133555 ,  G02F1/133638 ,  H01L27/14629 ,  H04N23/12 ,  H10K50/856 ,  H10K50/858 ,  G02B2027/0112 ,  H01L27/14621 ,  H01L27/14627 ,  H10K59/38

Abstract: A display apparatus body includes a first polarization plate, a first wave plate, a reflection layer, a second wave plate, and a second polarization plate. The reflection layer includes reflection regions that correspond to positions of non-light emission regions of the display element and that reflect light and includes light transmission regions that correspond to positions of a plurality of light emission regions and that transmit light. This can obtain a display apparatus that can improve the use efficiency of light emitted from a display element.

公开(公告)号：US20240255764A1

公开(公告)日：2024-08-01

申请号：US18560989

申请日：2022-05-25

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Toshikazu Arai

IPC: G02B27/01

CPC classification number: G02B27/0176 ,  G02B2027/015 ,  G02B2027/0154

Abstract: Provided is a head-mounted display which can use a spring for adjusting the size of a mounting band to the head of a user while suppressing increase of the size of an adjustment mechanism in a forward and rearward direction. The adjustment mechanism includes an operation dial operated by a user and a link member held in engagement with a rear portion (rack) of a right band portion and a rear portion (rack) of a left band portion, and moves the link member in such a manner that the length of the mounting band changes in response to a movement of the operation dial. The adjustment mechanism includes a spiral spring that applies elastic force to the link member. The spiral spring is arranged in such a manner as to have its center line extending along the forward and rearward direction as viewed in top plan.

公开(公告)号：US20240224440A1

公开(公告)日：2024-07-04

申请号：US18563436

申请日：2022-06-01

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Haruka Iwamoto

IPC: H05K5/00 ,  A45F5/00 ,  H05K5/02

CPC classification number: H05K5/0086 ,  A45F5/00 ,  H05K5/0217 ,  A45F2200/0525

Abstract: A front pad that stabilizes a mounting state of a head-mounted display and a head-mounted display that includes the front pad are provided. The front pad includes an upper face and a contact inclined face that extends diagonally forwards and downwards from a rear end of the upper face and is to contact with the forehead of a user.

公开(公告)号：US20240126053A1

公开(公告)日：2024-04-18

申请号：US18534990

申请日：2023-12-11

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Yasutoshi Katsuda ,  Shotaro Tada

IPC: G02B13/18 ,  G02B3/04 ,  G02B3/08 ,  G02B5/04 ,  G02B25/00 ,  G02B27/01 ,  G02B27/02

CPC classification number: G02B13/18 ,  G02B3/04 ,  G02B3/08 ,  G02B5/04 ,  G02B25/00 ,  G02B27/0172 ,  G02B27/02

Abstract: A lens system provides to a user, a high-definition image in which generation of concentric circles is reduced. The lens system has one or more Fresnel lenses. A lens surface of each of the Fresnel lenses has a plurality of grooves that is concentrically formed. Both a pitch which is the distance between two adjacent grooves and the depth of each of the plurality of grooves vary with the distance from an optical axis that passes through the center of the lens system.

公开(公告)号：US20210333456A1

公开(公告)日：2021-10-28

申请号：US17261750

申请日：2019-06-04

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Shotaro Tada ,  Yasutoshi Katsuda

IPC: G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  H01L27/146 ,  H01L51/52

Abstract: In a display apparatus body (10A), a first polarization plate (31), a first wave plate (32), a reflection layer (33), a second wave plate (35), and a second polarization plate (36) are arranged between a display element (De) and a lens (S) and are lined up in this order from the display element (De) toward the lens (S). Further, the reflection layer (33) includes reflection regions (E1) that correspond to positions of non-light emission regions (R2) of the display element (De) and that reflect light and includes light transmission regions (E2) that correspond to positions of a plurality of light emission regions (R1) and that transmit light. This can obtain a display apparatus that can improve the use efficiency of light emitted from a display element.

公开(公告)号：US20210325634A1

公开(公告)日：2021-10-21

申请号：US17269441

申请日：2019-08-28

Applicant: Sony Interactive Entertainment Inc.

Inventor： Yasutoshi Katsuda ,  Manabu Ishioka ,  Shotaro Tada

IPC: G02B9/12 ,  G02B3/08 ,  G02B13/18

Abstract: A lens unit includes a first lens and a second lens. The first lens is a Fresnel lens that has a first lens surface having a Fresnel structure on the second lens side, and has a positive refractive power. The second lens is a Fresnel lens that has a second lens surface having a Fresnel structure on the first lens side, and has a positive refractive power.

公开(公告)号：US11137616B2

公开(公告)日：2021-10-05

申请号：US16623211

申请日：2018-07-12

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Shotaro Tada ,  Yasutoshi Katsuda ,  Toshihiro Kusunoki

IPC: G02B27/28 ,  G02B5/30 ,  G02B27/00

Abstract: Provided is a display device in which generation of a ghost can be restrained. A polarizing plate is disposed adjacently to a display section. A ¼ wavelength plate is disposed adjacently to the polarizing plate. A polarizing plate is disposed adjacently to a lens. A ¼ wavelength plate is disposed adjacently to the polarizing plate. A beam splitter is disposed between the ¼ wavelength plate and the ¼ wavelength plate. The beam splitter is disposed at such a position that the air-equivalent optical path length of light that is reflected by the polarizing plate and is thereafter reflected by the beam splitter from emission of the light from the display section to transmission of the light through the lens and the air-equivalent optical path length of light that is reflected by the beam splitter and is thereafter reflected by the polarizing plate from emission of the light from the display section to transmission of the light through the lens are equal.

公开(公告)号：US20180218211A1

公开(公告)日：2018-08-02

申请号：US15747269

申请日：2016-08-04

Applicant: Sony Interactive Entertainment Inc.

Inventor： Manabu Ishioka ,  Shotaro Tada ,  Toshihiro Kusunoki

IPC: G06K9/00 ,  H04N5/225 ,  H04N5/33

Abstract: Provided is a head-mounted display in which it is easy to photograph eyes of a user that wears the head-mounted display. The HMD that is worn by the user includes a display unit disposed in front of the eyes of the user, an optical system disposed between the display unit and eyes of the user, and an imaging unit disposed between the display unit and the optical system, the imaging unit imaging the display unit in which an image of the eyes of the user is reflected.